Tell us about yourself!
Program your Arduino with an Android device!
Make Your Own Invisible Earphones (including step by step video)
James - Your first Arduino Robot
Easy variable voltage power supply
How To Grow A Mango Tree
Lego USB w/ Cap!!
6 Cent LED Throwie
DIY Battery: Power an LED Flashlight with Pocket Change!
Explosive Alarm Clock
How to make a very effective and cheap micro/macro lens for an iPhone or any smartphone!
simple, cheap, cool, waterproof and gummy diy battery holder